powerful relief of nasal congestion and other allergy symptoms -- all in one pill. zyrtec-d®. at the pharmacy counter. and other allergy symptoms -- all in one pill. i've always kept my eye on her... but with so much health care noise, i didn't always watch out for myself. with unitedhealthcare, i get personalized information and rewards for addressing my health risks. but she's still going to give me a heart attack. that's health in numbers. unitedhealthcare. >>> it was this day in 1972 when president nixon began his trip to the people's republic of china, becoming the first u.s. president to visit the country since its founding. he met with both chairman mao. the trip began the process of normalizing relations between the u.s. and china. 41 years later the u.s. and china are still uneasy upmatic partners with an escalating cyber cold war becoming one of the points of contention. today what the attacks mean for u.s. security. china has been blamed for some of the largest cyber attacks in the history of this country. a decade ago it was a chinese operation that targeted system